_ {
  width: 100%;
  min-width: 1400px;
  position: relative;
}
po {
  position: absolute;
  top: 70px;
  display: none;
}

* {
  padding: 0;
  margin: 0;
}

header {
  height: 30px;
  background-color: black;
  @extend _;
  .left {
    position: absolute;
    top: 3px;
    left: 15%;
    span {
      color: white;
    }
    a {
      text-decoration: none;
      color: white;
      font-size: 12px;
      margin: 4px;
    }
    .effort {
      color: #d2d2d2;
      font-size: 13px;
    }
  }
  .car {
    color: white;
    position: absolute;
    top: 5px;
    right: 15%;
  }
}

nav {
  height: 80px;
  border-bottom: 1px solid black;
  .left {
    position: absolute;
    top: 25%;
    left: 15%;
  }
  .right {
    width: 90px;
    position: absolute;
    top: 25%;
    left: 80%;
  }
  @extend _;
  > ul {
    position: absolute;
    top: 15px;
    left: 35%;
    > li {
      list-style: none;
      float: left;
      margin: 13px;
      a {
        color: red;
      }
      .no {
        color: red;
      }
    }
  }
}
.drop {
  list-style: none;
  height: 240px;
  @extend po;
  left: -200px;
  z-index: 100;
  li {
    float: left;
    margin: 30px;
    p {
      width: 138px;
      margin: 10px 0;
      font-size: 14px;
      text-align: center;
    }
    .col {
      color: red;
    }
    img {
      width: 120px;
    }
  }
}
.col_a {
  color: black;
}
.drop-down {
  width: 100%;
  height: 250px;
  background-color: white;
  position: absolute;
  top: 112px;
  left: 0;
  display: none;
  z-index: 1;
}
.down {
  margin: 0;
  padding: 0;
  list-style: none;
  left: 300px;
  z-index: 100;
  @extend po;
  li {
    width: 170px;
    float: left;
    &:last-child {
      border-left: 1px solid black;
      padding-left: 50px;
    }
  }
}
a {
  text-decoration: none;
  color: black;
}

.drop_a {
  padding: 0;
  margin: 0;
  list-style: none;
  z-index: 100;
  @extend po;
  li {
    margin-top: 15px;
    cursor: pointer;
  }
}
.drop_b {
  list-style: none;
  z-index: 100;
  @extend po;
  li {
    margin: 15px 0;
  }
}

.drop_c {
  list-style: none;
  z-index: 100;
  @extend po;
  li {
    width: 70px;
    margin: 15px 0;
  }
}
section {
  @extend _;
  // top: 112px;
  z-index: 0;
  .swiper-container {
    width: 100%;
    height: 480px;
    position: relative;
    --swiper-theme-color: #ff6600;
  }
}
.middle {
  @extend _;
  height: 260px;
  div {
    width: 1220px;
    height: 260px;
    margin: 0 auto;
    img {
      margin: 15px 0 0 20px;
    }
  }
}
.content {
  width: 100%;
  min-width: 1400px;
  position: relative;
  background-color: rgb(246, 247, 248);
  overflow: hidden;

  .one {
    width: 1190px;
    margin: 15px auto 0;
    font-size: 20px;
    position: relative;
    p {
      a {
        margin-left: 980px;
        font-size: 12px;
        span {
          display: inline-block;
          width: 20px;
          height: 20px;
          border-radius: 50%;
          background-color: gray;
          margin-left: 10px;
        }
      }
    }
    > img {
      margin-top: 30px;
    }
    ul {
      width: 690px;
      list-style: none;
      padding: 0;
      margin: 0;
      position: absolute;
      top: 45px;
      left: 475px;

      li {
        width: 220px;
        height: 300px;
        float: left;
        margin-left: 10px;
        margin-top: 10px;
        background-color: white;
        img {
          width: 220px;
        }
        p {
          width: 220px;
          font-size: 14px;
          text-align: center;
        }
      }
    }
  }
  .two {
    margin-top: 50px;
  }
  .th {
    margin-bottom: 110px;
  }
}

footer {
  height: 400px;
  @extend _;
  .huan {
    width: 1190px;
    height: 120px;
    border-bottom: 1px solid black;
    margin: 0 auto;
    a {
      display: inline-block;
      width: 285px;
      text-align: center;
      margin: 50px 0;
    }
    .iconfont {
      font-size: 22px;
    }
  }
  .txt {
    width: 800px;
    height: 200px;
    margin: 0 auto;
    ul {
      list-style: none;
      float: left;
      margin: 30px 50px;
      li {
        margin: 10px;
      }
    }
  }
}
